Journal Article Ppublish 28 citations
PubMed: 31571640 DOI: 10.4103/aja.aja_99_19
Use of testicular sperm in couples with SCSA-defined high sperm DNA fragmentation and failed intracytoplasmic sperm injection using ejaculated sperm.
Asian J Androl 22(4):348-353
Authors: Mohannad Alharbi, Fadl Hamouche, Simon Phillips, Jacques Isaac Kadoch, Armand Zini
Affiliations
- Division of Urology, Department of Surgery, McGill University, Montreal H4A3J1, Canada.
- Department of Urology, College of Medicine, Qassim University, Qassim 1162, Saudi Arabia.
- OVO Fertility Clinic, Montreal H4P2S4, Canada.
- OVO Fertility Clinic, Montreal H4P2S4, Canada. Department of Obstetrics and Gynecology, University of Montreal, Montreal H3C3J7, Canada.
Abstract
Sperm DNA fragmentation (SDF) has been linked with male infertility, and previous studies suggest that SDF can have negative influence on pregnancy outcomes with assisted reproduction. We performed a retrospective review of consecutive couples with a high SDF level that had intracytoplasmic sperm injection (ICSI) using testicular sperm (T-ICSI). We compared the T-ICSI outcomes to that of two control groups: 87 couples with failed first ICSI cycle and who had a second ICSI cycle using ejaculated sperm (Ej-ICSI), and 48 consecutive couples with high sperm chromatin structure assay (SCSA)-defined SDF (>15%) that underwent an ICSI cycle using ejaculated sperm after one or more failed ICSI cycles (Ej-ICSI-high SDF). The mean number of oocytes that were retrieved and the total number of embryos were not different among the three groups. The mean number of transferred embryos in the T-ICSI group was higher than the Ej-ICSI group but not significantly different than the Ej-ICSI-high SDF group (1.4, 1.2, and 1.3, respectively, P < 0.05). Clinical pregnancy rate in the T-ICSI group was not significantly different than the Ej-ICSI and Ej-ICSI-high SDF groups (48.6%, 48.2%, and 38.7%, respectively, P > 0.05). No significant difference was found in live birth rate when comparing T-ICSI to Ej-ICSI and Ej-ICSI-high SDF groups. The results suggest that pregnancy outcomes and live birth rates with T-ICSI are not significantly superior to Ej-ICSI in patients with an elevated SCSA-defined sperm DNA fragmentation and prior ICSI failure(s).
MeSH
Injections, Pregnancy, Birth Rate, Parturition, Pregnancy Outcome, Sperm Retrieval, Urologic Diseases, Dna Fragmentation, Infertility, Male, Sperm Injections, Intracytoplasmic, Live Birth, Spermatozoa, Dna
Cited by
- Study Protocol: Comparison of Clinical Pregnancy Outcomes of Intracytoplasmic Sperm Injection (ICSI) Using Testicular and Ejaculated Spermatozoa in Male Patients with High DNA Fragmentation. J Pharm Bioallied Sci, 2025
- When to pull the trigger in nonazoospermic infertile men undergoing intracytoplasmic sperm injection? Asian J Androl, 2020
- Testicular sperm retrieval for intracytoplasmic sperm injection: when to consider it after unsuccessful intracytoplasmic sperm injection with ejaculated sperm? Andrology, 2025
- Extended indications for sperm retrieval: summary of current literature. F1000Res, 2020
- Double strand DNA breaks in sperm: the bad guy in the crowd. J Assist Reprod Genet, 2023
- Correlation among isolated teratozoospermia, sperm DNA fragmentation and markers of systemic inflammation in primary infertile men. PLoS One, 2021
- The Use of Testicular Sperm for Intracytoplasmic Sperm Injection in Patients with High Sperm DNA Damage: A Systematic Review. World J Mens Health, 2020
- Impact of sperm DNA fragmentation on the clinical outcome of assisted reproduction techniques: a systematic review of the last five years. JBRA Assist Reprod, 2023
- High sperm DNA fragmentation: do we have robust evidence to support antioxidants and testicular sperm extraction to improve fertility outcomes? a narrative review. Front Endocrinol (Lausanne), 2023
- Sperm DNA integrity and male infertility: a narrative review and guide for the reproductive physicians. Transl Androl Urol, 2022
- Outcomes comparison of testicular versus ejaculated sperm for intracytoplasmic sperm injection in infertile men with high DNA fragmentation: updated systematic review and meta-analysis. Transl Androl Urol, 2024
- Sperm DNA fragmentation testing: Summary evidence and clinical practice recommendations. Andrologia, 2021
- Superior Live Birth Rates, Reducing Sperm DNA Fragmentation (SDF), and Lowering Miscarriage Rates by Using Testicular Sperm Versus Ejaculates in Intracytoplasmic Sperm Injection (ICSI) Cycles from Couples with High SDF: A Systematic Review and Meta-Analysis. Biology (Basel), 2025